1. Although it was rainy, they continued their journey

- Despite + V_ing/N, S + V + O

= Although + S + V + O, S + V + O

-> Mặc dù

2. He is so young that he can't understand the importance of money

- S + tobe + too + adj + to_V + O

= S + tobe + so + adj + that + S + V + O

-> ai đó quá để làm gì

3. This problem has never been solved

- Bị động HTHT: S + has/have + been + V3/ed + (by + O)

4. Because she studied hard, she passed the exam with excellent results

- Because + S + V+O, S + V + O : bởi vì

5. It was such an interesting book that I couldn't put it down

- S + tobe + so + adj + that + S + V + O

= S + tobe + such + (a/an) + adj + S + that + S + V + O

-> quá ... đến nỗi mà ..